Aero Precision’s M4E1 5.56 Assembled Upper Receiver Threaded with AR15 Semi-Cut Black showcases a new angular machined design, setting it apart from standard mil-spec upper receivers. Crafted from 7075-T6 Aluminum, it is precision machined to work seamlessly with all mil-spec AR15 parts, featuring a port door and forward assist pre-installed for enhanced functionality.
Ideal for range time and training, this upper receiver pairs perfectly with Aero’s M4E1 Lower Receiver, offering a billet receiver look at a fraction of the price. Aero Precision is renowned for its innovation and quality craftsmanship.
Key Features:
– Manufacturer: Aero Precision
– Model: M4E1
– Caliber: 5.56
– Condition: New
– Action: Semi-Automatic
– Finish Color: Black
– Barrel Length: N/A
– Number of Magazines: N/A
– Capacity: N/A
– Optic Footprint: N/A
– Unique Features: Angular machined design, enhanced forging for billet look
– Night Sights: No
– External Safety: No
– Threaded Barrel: Yes
– What’s In The Box: Port door, forward assist
– Weight: 0.45 lbs
– Length: N/A
– Width: N/A
